10K Races Near Me — 2026 Trail running Calendar

Oct

11

Arc'Teryx Run Boston

Milton, Massachusetts, United States

Trail running

10K

Oct

11

Unity Beach Swim - Aquathlon & Run Training Races (October)

Saint Petersburg, Florida, United States

Trail running Running Swimming

5K 2.5K 1K 10K +7

Oct

11

Bizz Johnson

Susanville, California, United States

Running

Ultra Half-Marathon 10K

Oct

10

Unity Beach Swim - Aquathlon & Run Training Races (Oct )

Saint Petersburg, Florida, United States

Trail running Running Swimming

5K 2.5K 1K 10K +10

Oct

10

Trailway Trail Race

Somerville, Texas, United States

Trail running

Ultra Marathon Half-Marathon 10K +4

Oct

10

Rock It in Chino Hills 5K & 10K

Brea, California, United States

Trail running

5K 10K

Oct

10

Swedish Mile Trail Run 2026

Mora, Minnesota, United States

Trail running Running

10K 5K 1.6K

Oct

10

Soulstice Mountain Trail Run

Parks, Arizona, United States

Trail running

30K 18K 9.7K 17.7K +2

Oct

10

Angry Cow Trail Run # 3

Lincoln, Nebraska, United States

Trail running

4.8K 9.7K 19.3K

Oct

10

Run The Ridge Trail Race

Beaver Dam, Kentucky, United States

Running Trail running

5K 10K 25K

Oct

10

Into the Woods Six Miler

Erie, Pennsylvania, United States

Trail running

9.7K

Oct

10

The Mammoth 2026 - 100K / 50K / 25K / 10K / 5K and Mighty Mammoth 1K Fun Run

Glen Rose, Texas, United States

Trail running Running

Ultra 25K 10K 5K +3